[cypher]

What other kinds of enrichment have you tried?
It could be attention seeking but it would be worth experimenting with safer alternatives that might give her more to do & stop her chewing the bowl.
Even simple things like lots of cardboard tubes or small boxes, hazel or apple sticks, whimzees or dog biscuits, something like a coconut hide, deeper substrate & even some hay to dig around in (you do need to remove sharp bits & freeze it if you do choose to try that though), scatter feeding (if you don't already) even burying food & treats in substrate or making cardboard parcels for her to tear apart with food in.
You may have tried some of those but a few suggestions anyway!